Science
Mechanism of Action
As an emollient, Lauryl Oleate works by filling the spaces between skin cells, creating a smoother, softer surface and strengthening the skin barrier. It improves skin conditioning and is noted for enhancing transdermal absorption, which can optimize the delivery and efficacy of other active compounds. Furthermore, it serves as an emulsifying agent to stabilize oil-in-water mixtures in formulations. Early studies also suggest potential antimicrobial activity and a capacity to reduce inflammation through immune reaction inhibition.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data is available regarding dusting properties for Lauryl Oleate, which typically presents as an oily liquid rather than a powder.
The Formula
Formulation
Stability
Lauryl Oleate exhibits optimal stability within a neutral pH range of 6.0 to 8.0, maintaining structural integrity up to approximately 200°C under a nitrogen atmosphere. It is susceptible to oxidative degradation when exposed to light, elevated temperatures, or metal catalysts. Acidic conditions (below pH 6.0) promote ester hydrolysis, compromising its long-term stability.
Conflicts
- strong oxidizers
- metal catalysts
- prolonged exposure to acidic conditions
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that alkyl esters, including Lauryl Oleate, are safe for use in cosmetic formulations, provided they are formulated to be non-irritating to the skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lauryl Oleate is a valuable multi-functional ingredient, enhancing skin barrier function, ingredient delivery, and formulation stability, with generally low irritancy and broad skin compatibility.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources